Patents by Inventor Marvin Z. Arnold

Marvin Z. Arnold has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: D648105
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: November 8, 2011
    Assignee: Davmar, Inc.
    Inventors: David Schlageter, Marvin Z. Arnold
  • Patent number: D648512
    Type: Grant
    Filed: August 9, 2010
    Date of Patent: November 15, 2011
    Assignee: Davmar, Inc.
    Inventors: David Schlageter, Marvin Z. Arnold